Wix WA11527 Engine Air Filter

WIX WA11527 Engine Air Filter

The WIX WA11527 engine air filter is built for Jeep Wagoneer, Wagoneer L, and Grand Wagoneer applications that need dependable intake protection in everyday driving. It uses enhanced cellulose media and a panel-style design to help maintain airflow while capturing airborne contaminants.

• Panel-style engine air filter for light-duty applications
• Enhanced cellulose media with phenolic resin treatment for added moisture resistance
• Contains 30% more media than OES filters
• High-tear strength polyurethane seal for hot and cold temperature exposure, when applicable
• Laboratory tested to ISO 5011 standards with at least 99.5% efficiency, based on Wix 42389

Built for Jeep Intake Protection

WIX WA11527 is an OE-style engine air filter made to support normal and severe driving conditions, including stop-and-go traffic, dirt roads, construction zones, short trips, and interstate travel. It is a direct-fit air filter panel for 2022-2025 Jeep Wagoneer, 2024 Jeep Wagoneer L, and 2022-2023 Jeep Grand Wagoneer applications. This part cross-references Pronto PA99866 for the same application.

Common Problems It Can Help Address

• Restricted airflow caused by a dirty or loaded engine air filter
• Excess dust and debris entering the intake system
• Reduced filtration performance during frequent stop-and-go driving
• Moisture-related media breakdown in demanding weather conditions
• Premature wear from contaminated intake air

Installation Notes and Tips

Verify the airbox dimensions and existing filter size before installation. The WA11527 measures 13.78 inches long, 9.88 inches wide, and 1.96 inches high, so it should be matched to the factory air filter housing for the listed Jeep models. Replace the filter at the OEM-recommended service interval or sooner if driving conditions are dusty or severe.

Quality Assurance

WIX air filters are tested to ISO 5011 standards for filtration efficiency and are engineered for durability in normal and severe service. The WA11527 uses enhanced cellulose media and a polyurethane seal design to support consistent sealing and filtration performance across the listed Jeep Wagoneer, Wagoneer L, and Grand Wagoneer fitments.